package com.qww.test01;

public class SprinklerSystem {

    private String s;
    private int x;
    private WaterSource source = new WaterSource();

    @Override
    public String toString() {
        return "SprinklerSystem{" +
                "s='" + s + '\'' +
                ", x=" + x +
                ", source=" + source +
                '}';
    }
}
